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Assistant Field Manager Jobs in Ontario (NOW HIRING)

Manulife

Senior Field Supervision Manager

Toronto, ON · Hybrid

Role Description The Senior Field Supervision Manager is a frontline supervision role responsible ... Identify, investigate, and assist with complaint reviews and regulatory inquiries. * Escalate ...

Manulife

Senior Field Supervision Manager

Waterloo, ON · Hybrid

Role Description The Senior Field Supervision Manager is a frontline supervision role responsible ... Identify, investigate, and assist with complaint reviews and regulatory inquiries. * Escalate ...

Job Bridge Global

Heavy Duty Mobile Mechanic

Toronto, ON · On-site

CA$28.39/hr

Working closely with the Fleet/Equipment Manager, the Heavy Duty Mobile Mechanic performs duties ... sites to assist field mechanics on large jobs Discuss preventative techniques with drivers ...

Cencora

Field Case Manager

Windsor, ON · On-site

Review patient status and assist the prescribing physician to complete patient enrolment, prepare ... Patient Support ( Based on program design some Field Case Managers may have limited or no patient ...

Cencora

Field Case Manager

London, ON · On-site

Review patient status and assist the prescribing physician to complete patient enrolment, prepare ... Patient Support ( Based on program design some Field Case Managers may have limited or no patient ...

Wing Assistant

Field & Events Marketer

Toronto, ON · On-site

Manage relationships with event organizers, vendors, and venues. Negotiate sponsorships, booth ... These tools assist our recruitment team but do not replace human judgment. Final hiring decisions ...

Hayward

Field Service Manager

Oakville, ON · On-site

CA$65K - CA$80K/yr

... * Assist with special projects and administrative support during seasonal slow periods ... field support, or service network management. * College diploma or bachelor's degree in business ...

Job Bridge Global

Heavy Duty Mobile Mechanic

Toronto, ON · On-site

CA$28.39/hr

Working closely with the Fleet/Equipment Manager, the Heavy Duty Mobile Mechanic performs duties ... sites to assist field mechanics on large jobs · Discuss preventative techniques with drivers ...

Kiewit Corporation

Field Engineer - Ontario

Oshawa, ON · On-site

... jobsite management Assist in generating change orders and as-built data to be reviewed by the Project Manager Provide field support and supervise subcontractor operations Estimating: Assist in ...

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Assistant Field Manager information

See Ontario salary details

$27.5K

$45K

$66K

How much do assistant field manager jobs pay per year?

As of Sep 12, 2026, the average yearly pay for assistant field manager in Ontario is $45,004.00, according to ZipRecruiter salary data. Most workers in this role earn between $37,500.00 and $51,500.00 per year, depending on experience, location, and employer.

What is an assistant field manager?

Assistant Field Managers are professionals who support Field Managers in overseeing operations at job sites or in the field. Their responsibilities often include coordinating teams, ensuring safety compliance, managing resources, and reporting progress to supervisors. They play a key role in making sure field activities run smoothly and efficiently. Assistant Field Managers may work in industries such as construction, agriculture, or environmental services, and often serve as a bridge between field staff and upper management.

What are the key skills and qualifications needed to thrive as an assistant field manager?

To thrive as an Assistant Field Manager, you need a solid understanding of project coordination, team supervision, and industry-specific knowledge, often supported by a relevant degree or field experience. Familiarity with project management software, scheduling tools, and health and safety compliance systems is commonly required. Strong leadership, problem-solving, and communication skills help you effectively manage teams and adapt to shifting field conditions. These skills ensure efficient project execution, safety, and a well-coordinated workforce in dynamic environments.

What are some common challenges faced by assistant field managers and how can they be addressed?

Assistant Field Managers often encounter challenges such as coordinating field operations across multiple locations, managing diverse teams, and adapting to changing project requirements or weather conditions. Effective communication and strong organizational skills are key to overcoming these obstacles. Building solid relationships with team members and proactively addressing logistical concerns can help ensure projects stay on track. Additionally, staying flexible and open to feedback allows Assistant Field Managers to quickly adjust plans and maintain productivity.

What is the difference between Assistant Field Manager vs Field Supervisor?

AspectAssistant Field ManagerField Supervisor
ResponsibilitiesSupports field operations, assists in project coordination, manages team tasksOversees daily field activities, supervises workers, ensures safety and quality
CredentialsTypically requires a high school diploma or equivalent; some roles prefer relevant certificationsUsually requires similar credentials; experience in supervision is common
Work EnvironmentOffice and field, assisting project managersPrimarily on-site, directly supervising field staff
Industry UsageCommon in construction, utilities, and infrastructure projectsWidely used in construction, manufacturing, and maintenance sectors

The Assistant Field Manager supports field operations and assists in project coordination, often working alongside or under a Field Supervisor who directly oversees daily on-site activities. While both roles require similar credentials and work environments, the Assistant Field Manager typically has a broader support role, whereas the Field Supervisor is more focused on direct supervision of workers and safety compliance.

What cities in Ontario are hiring for Assistant Field Manager jobs?

Cities in Ontario with the most Assistant Field Manager job openings:

Infographic showing various Assistant Field Manager job openings in Ontario as of August 2026, with employment types broken down into 80% Full Time, 19% Part Time, and 1% Contract. Highlights an 81% Physical, 2% Hybrid, and 17% Remote job distribution, with an average salary of $45,004 per year, or $21.6 per hour.

Assistant Field Coordinator - Co-op

Pickering, ON • On-site

Maple Reinders
See more jobs at Maple Reindersexternal

CA$21 - CA$26/hr

Full-time

Re-posted 26 days ago

Job description

Assistant Field Coordinator/Co-op Student (Civil Construction)

Term: Starting September 2026

TERM: 8 Month Term Preferred

As an Assistant Field Coordinator, you will have the opportunity to support our Project Managers & Superintendents in the delivery of our exciting Civil projects. The focus of your role will be to maintain contract documentation, support estimating and assisting with the preparation of budgets and schedules. We work on a variety of types of contracts such as Design Build, Plan and Spec and Construction Management and you would gain experience on all of these. Please note A vehicle will be required to visit project sites, as the locations are not easily accessible by public transit. 

The purpose of the Assistant Field Coordinator in supporting the project team is to ensure that a profit is made on the project, that the work is performed as per the contract documents, that the project is completed with outstanding quality, and that the jobsite is a safe workplace. In doing so, you will be involved in:

  • Update and maintain purchase order logs, shop drawing and submittal logs, and plan logs.
  • Gain an understanding of how to select suppliers and sub-trades and obtaining quotations.
  • Assisting with and/or clarifying scope of work with sub-trades and suppliers.
  • Ensuring there is a continuous focus on site safety in accordance with regulatory requirements as well as our Corporate Health and Safety Policy.
  • Attending site meetings and assisting in the completion of project deficiencies.
  • Tracking and keeping inventory of supplies to ensure they arrive on schedule and are tracked. 

To be considered for this role you will have:

  • A full-time student enrolled in a related post-secondary program of study (i.e. Architectural Technology, Construction Management or Civil Engineering)
  • Or be a new graduate from a related program of study who completed studies in 2026.
  • Experience with Microsoft Project and Microsoft Excel would be an asset

About Maple Reinders:

Maple Reinders is one of Canada’s most respected and trusted construction firms, delivering innovative solutions for over 55 years. We are a full-service construction provider specializing in ICI buildings (industrial, commercial, institutional) and civil/environmental projects such as water and wastewater treatment plants, composting facilities, energy-from-waste, and biogas systems.

With 500+ team members across six offices nationwide and more than 2,900 projects completed coast-to-coast, we’ve built a reputation for excellence, adaptability, and integrity.

We are proud to be:

  • A Platinum Member of Canada’s Best Managed Companies
  • Certified Great Place to Work
  • Recipients of numerous awards for innovation, sustainability, and design

We want an individual who will embody Maple Reinders core values of

  • People – Supporting our people to thrive.
  • Integrity – Doing the right thing without compromise.
  • Relationships – Building trust with clients & partners.
  • Stewardship – Caring for communities & the environment.
  • Ingenuity – Embracing challenges. Encouraging ideas. Engineering solutions. 

Pay Range: $21 - $26 / hour (depending on previous experience) 

Location: Site based role. Looking for co-ops in three different project site locations.

- Pickering, Ontario

Interested in Joining Our Team?

Submit your resume and project list through this posting or on our website. Only those selected for an interview will be contacted.

We use artificial intelligence (AI) to review resumes of candidates and assess their fit based on the criteria outlined in the job posting. We do not use AI to make any final hiring or interview decisions.

Maple Reinders is an equal opportunity employer and supports employment equity and diversity in the workplace. We encourage applications from all qualified individuals including women, visible minorities, Indigenous Peoples, persons with disabilities, and others who reflect our ever-changing workplace. Upon request, Maple Reinders accommodates candidates with disabilities throughout the hiring process. If you require accommodation during the hiring process, please contact hr@maple.ca.

https://www.maple.ca/